Irrigation shaft guard



FIG. 1 is a side elevational view of an irrigation shaft guard showing my new design, the broken line illustration of an irrigation motor and irrigation gear head is for the purpose of illustration only;

FIG. 2 is a perspective view thereof showing the cover in an open position;

FIG. 3 is an end elevational view thereof;

FIG. 4 is a fragmentary cross sectional view taken on line 4--4 of FIG. 3;

FIG. 5 is an elevational view taken from the side shown in FIG. 1;

FIG. 6 is an elevational view taken from the side opposite that shown in FIG. 5;

FIG. 7 is a top plan view thereof; and

FIG. 8 is a bottom plan view thereof. 

The ornamental design for an irrigation shaft guard, as shown and described. 